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Matches 51 - 100 out of 10,962

Document Document Title
WO/2022/202077A1
A motor rotor 11 comprises: a holding part 131 having a tubular shape; a first shaft 61 inserted into one side of the holding part 131; a second shaft 62 inserted into another side of the holding part 131; a permanent magnet 14 provided ...  
WO/2022/202412A1
Provided is a compressor casing for storing a compressor impeller of a supercharger, the compressor casing having a plurality of ejection holes for ejecting compressed gas toward a negative pressure surface of an impeller blade of the co...  
WO/2022/202078A1
This turbine T is provided with: a housing 29 that houses a turbine rotor 15; an exhaust flow path 31 that connects the housing 29 and an exhaust introduction opening 31c; a discharge flow path that connects the housing 29 and an exhaust...  
WO/2022/202431A1
A supercharger abnormality determination device (24) for determining an abnormal state of a supercharger, the supercharger abnormality determination device comprising: a supercharger rotational speed acquisition unit (28) configured to a...  
WO/2022/191159A1
A cooling mechanism 10 equipped with a cooling circuit 11 and a compressor cooling channel 30 which splits off from the cooling circuit 11 and then converges with the cooling circuit 11 after passing through the interior of a compressor ...  
WO/2022/184902A1
A turbocharging assembly (10) is described. The turbocharging assembly (10) includes a compressor (20) having a compressor wheel (21) and a turbine (30) having a turbine wheel (31). The turbine wheel (31) and the compressor wheel (21) ar...  
WO/2022/185848A1
A bearing device configured to rotatably support a rotating shaft of a rotating machine, comprising: a semifloating bearing supported by a bearing housing; and a detent pin that is fixed to the bearing housing, and that has an insertion ...  
WO/2022/181509A1
A gas bearing device which rotatably supports a rotary shaft by using gas as a working fluid, the gas bearing device comprising: a housing through which the rotary shaft penetrates; an annular top foil which is provided inside the housin...  
WO/2022/181510A1
This gas bearing device uses gas as an operating fluid. The gas bearing device is provided with: a rotating shaft; a housing that the rotating shaft penetrates; a ring-shaped top foil that is provided inside the housing and that surround...  
WO/2022/172669A1
An electric supercharger 1 comprises a motor 20, a stator case 23 thermally connected to a stator 22, a motor casing 25 that accommodates the stator case 23, and a diffuser plate 40 thermally connected to the stator 22. The stator case 2...  
WO/2022/172668A1
This electric supercharger is provided with: a disk-shaped thrust collar provided between a compressor impeller and an electric motor in such a way as to project in a flange shape around a rotating shaft; a thrust air bearing which faces...  
WO/2022/172652A1
This electric compressor comprises a housing for a motor that is a motive power source for a compressor unit, a rotor that rotates within the motor housing, a coil spring that urges the rotor in the direction of a rotational axis, a bear...  
WO/2022/168897A1
This thrust bearing device comprising a thrust collar into which a drive shaft is fitted and which is provided with a flange portion extending radially outward of the drive shaft, and a thrust member that penetrates the thrust collar and...  
WO/2022/158167A1
The present invention improves efficiency of a turbine in low flow rate states. A variable capacity turbine includes: a turbine rotor; a scroll channel forming portion that forms a scroll channel; an exhaust gas channel forming portion t...  
WO/2022/145002A1
The invention is a turbine housing configured so as to accommodate a turbine blade driven by exhaust gas discharged from a gasoline engine, the turbine housing being provided with: a body having, in the interior thereof, a scroll passage...  
WO/2022/139363A1
A compressor housing for a turbo charger, according to an embodiment of the present invention, comprises: an inlet part into which fluid flows; and an adapter attachably/detachably coupled to the inner surface of the inlet part, wherein ...  
WO/2022/129923A1
A diffuser for a turbine is disclosed. The diffuser comprises an inlet, an outlet, a diffuser wall and a reductant barrier. The inlet has a first cross-sectional area and is configured to receive fluid. The outlet is in fluid communicati...  
WO/2022/129243A1
Disclosed is an air volume estimation method for an electric supercharger system. An air volume estimation method for an electric supercharger system of the present invention is characterized by comprising steps of: detecting a weighting...  
WO/2022/128672A1
The invention relates to a method for operating a fluid machine driven by an electric motor, more particularly a compressor for providing the requested air mass flow for an internal combustion engine or a fuel cell, according to which th...  
WO/2022/129922A1
A turbine dosing sealing arrangement is disclosed. The sealing arrangement comprises a sealing member and a conduit. The sealing member is configured to engage a turbine housing element at an interface. The conduit projects from the seal...  
WO/2022/130615A1
A turbine housing (5) has a scroll portion (12), an outlet pipe (13), and an inlet pipe (14). A bypass passage (21) is formed so as to cause an inlet passage (18) and an outlet passage (19) to communicate with each other on the inner per...  
WO/2022/123839A1
This centrifugal compressor is provided with a housing accommodating an impeller, a diffuser flow passage formed on the radially outer side of the housing with respect to the impeller, and a scroll flow passage which is formed in the hou...  
WO/2022/113199A1
This turbo charger includes: an impeller including a hub provided rotatably around the axis and a plurality of blades provided radially outwardly of the hub and being spaced apart circumferentially around the axis; and a turbine housing ...  
WO/2022/114066A1
This semi-floating bearing (2) comprises: a bearing body (20); and a journal bearing surface (21) which is disposed on the inner circumferential surface of the bearing body (20) and radially supports a rotary shaft (50) with an oil film ...  
WO/2022/113619A1
This supercharger 1 comprises a turbine housing 11 which houses a turbine rotor 12, a bearing housing 3 which rotatably supports a rotation shaft 2 to which the turbine rotor 12 is fixed, a variable capacity mechanism 30 which is housed ...  
WO/2022/105099A1
A motorcycle (10) and an engine (16) thereof, the motorcycle (10) comprising a chassis (11), a front wheel (12), a back wheel (13), and a suspension system (19); the suspension system (19) comprises a front suspension frame (191) connect...  
WO/2022/107524A1
A bearing 13 comprises: an annular body 13a through which a shaft 15 is inserted; a plurality of oil supply grooves 39 that are provided in an inner circumferential surface of the body 13a and extend in the axial direction of the body 13...  
WO/2022/102329A1
This supercharger comprises: a turbine housing; a variable nozzle unit that adjusts the gas flow path area inside the turbine housing; and a sealing member for sealing a gap between the turbine housing and the variable nozzle unit. The s...  
WO/2022/101228A1
The invention relates to an electric media gap machine (7) for a turbocharger (3), more particularly an exhaust-gas turbocharger of a power-generating device (1), comprising: - a housing (9), in which housing (9) a rotor (11) is rotatabl...  
WO/2022/085660A1
Provided is a supercharger comprising a shaft bearing, a casing that contains the shaft bearing, and a first temperature meter that includes a first temperature sensor for measuring the temperature of a lubricating oil, wherein: the casi...  
WO/2022/070654A1
Provided is a supercharger (100) comprising an impeller, a scroll casing formed to surround the outer circumferential side of the impeller, a bearing casing (20) located adjacent to the scroll casing, and a connection part (40) which con...  
WO/2022/065467A1
A plate structure 10 includes a non-fixed piece 11, an inclined piece 12, and a fixed piece 13 which are arranged in the stated order in the X direction being one direction extending from the tip to the tail of a plate material. The fixe...  
WO/2022/064596A1
A method for manufacturing a casing of a turbocharger, the method comprising: a steam treatment step of subjecting at least one of a turbine housing and a bearing housing to steam treatment before the turbine housing, the bearing housing...  
WO/2022/054348A1
A centrifugal compressor CC comprises: a first split body 110; a second split body 120 connected to the first split body 110; an outlet-side flow path 140 of a compressor impeller 9 formed in the second split body 120; an inlet-side flow...  
WO/2022/054561A1
A turbine wheel according to at least one embodiment of the present invention is connected to a rotary shaft so as to rotate about the axial line, and comprises, in a cross-section along the axial line, a hub having a hub surface incline...  
WO/2022/054763A1
This supercharger comprises a variable nozzle unit disposed between a turbine housing and a bearing housing, and a disc spring which is disposed between the variable nozzle unit and the bearing housing, and biased in a direction to incre...  
WO/2022/054598A1
A centrifugal compressor CC comprising: a housing (compressor housing 100) in which an air intake flow passage connected with an air intake port is formed; a compressor impeller positioned in the air intake flow passage; movable members ...  
WO/2022/049840A1
An oil deflector 70 comprises: a cylindrical part 71; a first guide surface 73 that extends outward in the radial direction, from the cylindrical part; and a second guide surface 76 that is positioned radially outside of the cylindrical ...  
WO/2022/044764A1
An electric supercharger 1 is provided with: a motor 20 having a stator 22; and a diffuser plate 40 that is thermally connected to a stator main surface 22a of the stator 22. The diffuser plate 40 has a main-surface-side cooling flow cha...  
WO/2022/038653A1
A waste gate valve device according to at least one embodiment is provided in a bypass passage for bypassing a turbine of a turbocharger disposed in an exhaust gas passage of an engine, the waste gate valve device comprising: a valve sea...  
WO/2022/034773A1
This rotary machine comprises an electric motor provided with a rotor and a stator, a rotating shaft rotated by the driving of the electric motor, an impeller attached to the rotating shaft, an inverter that controls the driving of the e...  
WO/2022/028885A1
The invention relates to an internal combustion engine (10) comprising a combustion chamber (14), an intake tract (12), an exhaust gas tract (16), an exhaust gas after-treatment unit (20) arranged in the exhaust gas tract, a heating elem...  
WO/2022/028886A1
The invention relates to an internal combustion engine (10) comprising a combustion chamber (14), an intake tract (12), an exhaust gas tract (16), an exhaust gas after-treatment unit (20) arranged in the exhaust gas tract, a heating elem...  
WO/2022/029876A1
A turbine according to at least one embodiment of the present application is provided with: a turbine wheel having a plurality of blades; a turbine housing that has formed therein a turbine wheel accommodating space for accommodating the...  
WO/2022/009600A1
This turbine is provided with: a turbine impeller 17 accommodated in an accommodating portion 29; two turbine scroll flow passages 37a, 37b which are wound around the radially outer side of the turbine impeller 17, and which are connecte...  
WO/2021/255352A1
The invention relates to an exhaust pollution control circuit (1) for a vehicle with a heat engine (2), comprising a filtering device (4), a turbocharger comprising a compressor unit (5) and a turbine unit (7) comprising a turbine (7a), ...  
WO/2021/245860A1
This turbine housing comprises an inlet-side casing including a scroll part having therein a scroll flow passage, an outlet-side casing fastened to the inlet-side casing, and a flow passage forming member which includes a flow passage wa...  
WO/2021/235031A1
This semi-floating bearing (bearing) 13 comprises: an annular body 13a through which a shaft 15 is inserted and which extends in a direction crossing the vertical direction; a radial bearing surface 13d formed on the inner circumferentia...  
WO/2021/215176A1
According to the present invention, an introduction flow passage forming plate (90) is spaced apart from a scroll flow passage forming plate (60) in a state in which one of both end sections of the introduction flow passage forming plate...  
WO/2021/213783A1
The invention relates to a hydrodynamic machine (1) for supplying air to a fuel cell system, comprising at least one impeller (3) conjointly connected to a shaft (2), and an electric motor (4) for driving the shaft (2), the shaft (2) bei...  

Matches 51 - 100 out of 10,962